APA استشهاد

Sareen, T. R. (1977). Russian revolution and India [1917-1921]. Sterling.

استشهاد بنمط شيكاغو

Sareen, Tilak Raj. Russian Revolution and India [1917-1921]. New Delhi: Sterling, 1977.

MLA استشهاد

Sareen, Tilak Raj. Russian Revolution and India [1917-1921]. Sterling, 1977.